■ Product details: Brand new and unused product set of 2 left and right caliper O-ring at the center of the matching surface. Does not come with a repair kit, this O-ring part will not be released as a genuine part, oil and corrosion resistant, excellent heat resistance, made in Japan, compatible models: 1.6 inches (40 mm), 2.6 inches (65 mm), new/old cast, 4 pot, 4 pot, blambo caliper, Honda CB400 XJR1200 Suzuki Inazuma 40 /1200. Impulse *We also have models other than Honda, Yamaha, Kawasaki, Suzuki. You can find the inner diameter x outer diameter x thickness even on an outside vehicle.